WPF中WindowsFormsHost遮盖问题

在WPF中调用windows form的控件时由于渲染机制的问题总会出现各种问题,比如当wpf和form控件在一个位置时会优先显示form控件,而且完全设置不了顺序,form控件永远在最上边,当都使用form控件时,前面那个问题解决了后又出现了好多新的问题,“控件失踪了!”,出现这个问题大多数情况下是控件的顺序问题,例子如下


<WindowsFormsHost x:name="A"  HorizontalAlignment ="Stretch" VerticalAlignment ="Stretch">
</WindowsFormsHost>

<WindowsFormsHost  x:name="B" HorizontalAlignment ="Left" VerticalAlignment ="Top" Height ="36" Width ="656">
</WindowsFormsHost>

上面代码中因为A是全充满状态,而且顺序在B之前,真实渲染时,B会出不来,我们把代码调换下顺序就一切OK

<WindowsFormsHost  x:name="B" HorizontalAlignment ="Left" VerticalAlignment ="Top" Height ="36" Width ="656">
</WindowsFormsHost>

<WindowsFormsHost x:name="A"  HorizontalAlignment ="Stretch" VerticalAlignment ="Stretch">
</WindowsFormsHost>

猜你喜欢

转载自blog.csdn.net/Yuanben_wuxin/article/details/84380975
今日推荐